Luminaire



FIG. 1 is a front elevation view of a luminaire showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a top, front perspective view thereof; and,

FIG. 7 is a bottom, rear perspective view thereof. 

The ornamential design for a luminaire, as shown. 